Wheel antiskid equipment for mowing machine
By designing the connection components in the lawn mower wheel anti-slip equipment, the connection between the fixing frame and the connecting frame can be quickly disconnected, which facilitates the replacement of the anti-slip plate, which solves the problem of reduced anti-slip properties resulting from wear of the anti-slip plate and improves the practicality of the equipment.
Patent Information
- Application Number
- CN202421593818.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-07-08
AI Technical Summary
After long-term use of existing lawn mower wheel anti-slip equipment, the surface of the anti-slip plate will wear out, resulting in a reduced anti-slip effect.
A wheel anti-slip device for lawn mower is designed, and the connection between the fixing frame and the connecting frame can be quickly disconnected, thereby facilitating the replacement of the anti-slip plate.
By replacing the anti-slip plate, the problem of reduced anti-slip properties is solved and the overall practicality of the wheel anti-slip equipment is improved.
Smart Images

Figure CN222591111U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lawn mowers, in particular to a wheel anti-skid device for lawn mowers. Background Art
[0002] A lawn mower is also called a weed cutter, a lawn mower, a lawn trimmer, etc. A lawn mower is a mechanical tool used to trim lawns, vegetation, etc. The lawn mower needs to rely on wheels to move during use, but the wheels are prone to slipping during the movement, so the wheels need to be anti-skid, but the existing anti-skid wheel equipment still has certain defects.
[0003] After searching, the announcement number CN211252075U discloses an anti-skid device for agricultural machinery tires, including a sleeve, a transmission shaft and a wheel, the inner cavity of the fixed block is provided with an adjusting screw, the longitudinal section of the movable part is arc-shaped, and one end of the adjusting screw is slidably connected with the concave surface of the movable part, and the other end of the adjusting screw is provided with a hexagonal hole. When installing, the sleeve is inserted into the transmission shaft, and then the fixing cover is fixed to the transmission shaft by a fixing screw. At this time, a wrench is inserted into the hexagonal hole, the adjusting screw is rotated, and the movable part is lifted up, so that the anti-skid claws extend out of the mounting tube. After the four sets of anti-skid claws extend out of the mounting tube, the gripping force of the mounting tube can be increased. The invention relates to a wheel anti-skid device for lawn mowers, wherein the anti-skid claws are arranged on the wheel anti-skid plate, and ... Utility Model Content
[0004] The utility model aims to provide a wheel anti-skid device for a lawn mower, which can replace the anti-skid plate, thereby solving the problem that the anti-skid plate has a reduced anti-skid property due to surface wear caused by long-term use of the anti-skid plate.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wheel anti-skid device for a lawn mower comprises a lawn mower body, two sets of tires are arranged at the bottom of the lawn mower body, connecting frames are arranged at both ends of the tires, and multiple sets of anti-skid plates are arranged on the outer sides of the tires, and a fixing frame is arranged at one end of the anti-skid plate close to the tire, and the fixing frame is connected to the connecting frame through two sets of connecting components;
[0007] The connecting assembly is used for the quick connection between the fixing frame and the connecting frame.
[0008] As a preferred solution of the utility model, the connecting assembly consists of a connecting tube, a limit block, a clamping block, a fixed seat, a receiving groove, a sliding block and a clamping groove. The connecting tube is rotatably connected to one end of the fixed frame close to the connecting frame, the limit block is located at one end of the connecting tube close to the connecting frame, the clamping block is located on the outside of the limit block and located inside the connecting tube, the fixed seat is located at one end of the connecting frame close to the connecting tube, the receiving groove is opened at one end of the fixed seat close to the connecting tube, the two groups of sliding blocks are slidably connected to the inside of the receiving groove, and the clamping groove is opened inside the receiving groove and is located between the two groups of sliding blocks.
[0009] As a preferred solution of the utility model, the external structure size of the limit block is designed to correspond to the internal structure size of the accommodating groove, and the limit block is connected to the fixing seat through the accommodating groove.
[0010] As a preferred solution of the utility model, the internal thread of the connecting cylinder is connected with a driving screw, the driving screw is rotationally connected to the clamping block, and the clamping block is connected to the connecting cylinder through the driving screw.
[0011] As a preferred solution of the utility model, the external structure size of the clamping block is designed to correspond to the internal structure size of the clamping slot, and the clamping block is connected to the accommodating slot through the clamping slot.
[0012] As a preferred solution of the utility model, a compression spring is provided on the outer side of the sliding block, and the compression spring is connected to the sliding block through a receiving groove. A guide rod is provided at one end of the sliding block away from the compression spring, and the guide rod is slidably connected to the receiving groove.
[0013] As a preferred solution of the utility model, a plurality of groups of anti-skid patterns are provided on the outer side of the anti-skid plate, and the plurality of groups of anti-skid patterns are distributed at equal intervals on the outer side of the anti-skid plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] In the utility model, through the design of the connecting component, when the anti-skid plate and the outer side of the tire need to be disassembled for replacement, the connection between the fixing frame and the connecting frame can be disconnected through the connecting component, so that the anti-skid plate can be replaced, thereby solving the problem of surface wear and reduced anti-skid property of the anti-skid plate due to long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the tire structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;
[0019] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure.
[0020] In the figure: 1. lawn mower body; 2. tire; 3. connecting frame; 4. anti-skid plate; 5. fixing frame; 6. connecting assembly; 7. connecting tube; 8. limit block; 9. clamping block; 10. fixing seat; 11. receiving groove; 12. sliding block; 13. clamping groove; 14. driving screw; 15. compression spring; 16. guide rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] Example:
[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0024] A wheel anti-skid device for a lawn mower comprises a lawn mower body 1, two sets of tires 2 are arranged at the bottom of the lawn mower body 1, connecting frames 3 are arranged at both ends of the tires 2, and multiple sets of anti-skid plates 4 are arranged on the outer sides of the tires 2, and a fixing frame 5 is arranged at one end of the anti-skid plate 4 close to the tire 2, and the fixing frame 5 is connected to the connecting frame 3 through two sets of connecting components 6;
[0025] The connecting assembly 6 is used for the quick connection between the fixing frame 5 and the connecting frame 3 .
[0026] Furthermore, the connecting assembly 6 is composed of a connecting tube 7, a limit block 8, a clamping block 9, a fixing seat 10, a receiving groove 11, a sliding block 12 and a clamping groove 13. The connecting tube 7 is rotatably connected to one end of the fixing frame 5 close to the connecting frame 3. The limit block 8 is located at one end of the connecting tube 7 close to the connecting frame 3. The clamping block 9 is located on the outside of the limit block 8 and inside the connecting tube 7. The fixing seat 10 is located at one end of the connecting frame 3 close to the connecting tube 7. The receiving groove 11 is opened at one end of the fixing seat 10 close to the connecting tube 7. Both groups of sliding blocks 12 are slidably connected to the inside of the receiving groove 11. The clamping groove 13 is opened inside the receiving groove 11 and is located between the two groups of sliding blocks 12. When it is necessary to disassemble the anti-skid plate 4 and thus the outer side of the tire 2 for replacement, the connection between the fixing frame 5 and the connecting frame 3 can be disconnected through the connecting assembly 6, so that the anti-skid plate 4 can be replaced, thereby solving the problem of surface wear and reduced anti-skid property of the anti-skid plate 4 due to long-term use.
[0027] Among them, the external structure size of the limit block 8 is designed to correspond to the internal structure size of the accommodating groove 11, and the limit block 8 is connected to the fixing seat 10 through the accommodating groove 11. The limit block 8 is connected to the accommodating groove 11 so that the limit block 8 can be connected to the fixing seat 10.
[0028] Secondly, the internal thread of the connecting tube 7 is connected with a driving screw 14, and the driving screw 14 is rotationally connected to the clamping block 9. The clamping block 9 is connected to the connecting tube 7 through the driving screw 14. The driving screw 14 is threadedly connected to the connecting tube 7, and then the clamping block 9 is rotationally connected to the driving screw 14. The driving screw 14 is rotated to enable the clamping block 9 to be displaced through the threaded connection with the connecting tube 7.
[0029] Furthermore, the external structure size of the clamping block 9 is designed to correspond to the internal structure size of the clamping slot 13, and the clamping block 9 is connected to the receiving slot 11 through the clamping slot 13, and the clamping block 9 and the clamping slot 13 are limitedly connected, so that the clamping block 9 can be limitedly connected to the receiving slot 11.
[0030] Furthermore, a compression spring 15 is provided on the outer side of the sliding block 12, and the compression spring 15 is connected to the sliding block 12 through the accommodating groove 11. A guide rod 16 is provided at the end of the sliding block 12 away from the compression spring 15. The guide rod 16 and the accommodating groove 11 are slidably connected to connect the compression spring 15 to the sliding block 12, and the sliding block 12 can be driven to move by the compression spring 15. When the sliding block 12 moves, it can be guided by the sliding connection between the guide rod 16 and the accommodating groove 11 to prevent the sliding block 12 from being offset, which would affect the limiting connection with the limit block 8.
[0031] Furthermore, the outer side of the anti-skid plate 4 is provided with a plurality of anti-skid grooves which are evenly spaced on the outer side of the anti-skid plate 4. When the anti-skid plate 4 is in use, the anti-skid effect of the anti-skid plate 4 can be increased by the plurality of anti-skid grooves on its outer side.
[0032] In this embodiment, the implementation scenario is specifically as follows: when the anti-slip plate 4 needs to be replaced, the driving screw 14 is rotated to drive the clamping block 9 to move, and the clamping block 9 and the internal position of the clamping groove 13 are moved out, so that the connecting tube 7 can be rotated, and the connecting tube 7 is rotated to drive the limit block 8 to move, and the limit block 8 is moved from the outside of the sliding block 12, so that the compression spring 15 drives the sliding block 12 and the limit connection with the limit block 8 can be disconnected, so that the connecting tube 7 can be displaced, and the connecting tube 7 is displaced to drive the limit block 8 to move out from the inside of the accommodating groove 11, so that the connection between the fixing frame 5 and the connecting frame 3 can be disconnected, so that the anti-slip plate 4 can be disassembled and replaced, thereby solving the problem of surface wear and reduced anti-skid performance of the anti-skid plate 4 due to long-term use. Compared with the existing wheel anti-skid equipment, the utility model can improve the overall practicality of the wheel anti-skid equipment through design.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wheel anti-skid device for a lawn mower, comprising a lawn mower body (1), characterized in that: The bottom of the lawn mower body (1) is provided with two sets of tires (2), both ends of the tires (2) are provided with connecting frames (3), and the outer sides of the tires (2) are provided with multiple sets of anti-skid plates (4), and the anti-skid plates (4) are provided with a fixing frame (5) at one end close to the tires (2), and the fixing frame (5) is connected to the connecting frame (3) through two sets of connecting components (6); The connecting assembly (6) is used for quickly connecting the fixing frame (5) and the connecting frame (3). The connecting assembly (6) is composed of a connecting tube (7), a limiting block (8), a clamping block (9), a fixing seat (10), a containing groove (11), a sliding block (12) and a clamping groove (13). The connecting tube (7) is rotatably connected to one end of the fixing frame (5) close to the connecting frame (3). The limiting block (8) is located at one end of the connecting tube (7) close to the connecting frame (3). The clamping block (9) is located at the outside of the limiting block (8) and inside the connecting tube (7). The fixing seat (10) is located at one end of the connecting frame (3) close to the connecting tube (7). The containing groove (11) is provided at one end of the fixing seat (10) close to the connecting tube (7). Two groups of sliding blocks (12) are both slidably connected to the inside of the containing groove (11). The clamping groove (13) is provided inside the containing groove (11) and is located between the two groups of sliding blocks (12).
2. The wheel anti-skid device for a lawn mower according to claim 1, characterized in that: The external structure size of the limit block (8) is designed to correspond to the internal structure size of the accommodating groove (11), and the limit block (8) is connected to the fixing seat (10) through the accommodating groove (11).
3. The wheel anti-skid device for a lawn mower according to claim 1, characterized in that: The connecting tube (7) is internally threadedly connected with a driving screw (14), the driving screw (14) is rotationally connected to the clamping block (9), and the clamping block (9) is connected to the connecting tube (7) via the driving screw (14).
4. The wheel anti-skid device for a lawn mower according to claim 1, characterized in that: The external structure size of the clamping block (9) is designed to correspond to the internal structure size of the clamping slot (13), and the clamping block (9) is connected to the accommodating slot (11) via the clamping slot (13).
5. The wheel anti-skid device for a lawn mower according to claim 1, characterized in that: A compression spring (15) is provided on the outer side of the sliding block (12), and the compression spring (15) is connected to the sliding block (12) through the receiving groove (11). A guide rod (16) is provided at one end of the sliding block (12) away from the compression spring (15), and the guide rod (16) is slidably connected to the receiving groove (11).
6. The wheel anti-skid device for a lawn mower according to claim 1, characterized in that: The outer side of the anti-slip plate (4) is provided with a plurality of groups of anti-slip grooves, and the plurality of groups of anti-slip grooves are distributed at equal intervals on the outer side of the anti-slip plate (4).
Citation Information
Patent Citations
Antiskid device for agricultural machinery tire
CN211252075U